augustbarber0
augustbarber0 augustbarber0
  • 04-06-2021
  • Mathematics
contestada

an integer is 8 less than 5 times another product is 85. find the integers ​

Respuesta :

mathewlydia25
mathewlydia25 mathewlydia25
  • 05-06-2021

Answer:

x=5, x=-17/5

Step-by-step explanation:

x=integer

5x-8=  ...is eight less than five times another product

=85

So our equation is x·(5x-8)=85

Steps:

distribute x

5x^2-8x=85

Subtract 85 to create a quadratic equation

5x^2-8x-85=0

Now I"ll upload the work that's shown in Symbolab because it's neater than my own work-

Hope I helped, have a nice day :)

Ver imagen mathewlydia25
Answer Link

Otras preguntas

what is the greatest common factor of 18 and 24 with 18/24 in the simplest form
Which planet is small, with a rocky surface and an atmosphere?
using the distributive property method on 6x32 and 7x29
Hello can somone help me ? Copper has an atomic number of 29. That means that there are 29 protons in the nucleus of each copper atom. That's what the atomic nu
What is the best approximation of the root of 51? A. 5.9 B. 5.3 C. 9.2 D. 7.1
Tell what you would do to isolate the variable. 3z = 5 a. multiply 5 on both sides c. multiply 3 on both sides b. divide 5 on both sides d. divide 3 on both s
Where do the apostrophes go in the following: Yesterday, my friends went to the site of a world-famous puppy park with their dogs. Their dogs tails were wagging
Help!! What is the point in the feasible region maximizes the objection function?
why did settlers of the plains build sod houses?
Find f(3) 1 point Multiple choice + Graph!